

Graco 25R591 Kit, Core Rod Guide is a genuine OEM replacement kit designed to maintain proper piston rod alignment and support smooth operation of compatible Graco proportioners.
The Graco 25R591 Kit, Core Rod Guide is a genuine OEM replacement kit designed to restore proper alignment and support within the piston rod assembly of compatible Graco proportioning equipment. Replacing worn rod guide components helps maintain smooth reciprocating motion, minimizes internal wear, and supports consistent system performance during demanding industrial applications.
| Part Number | 25R591 |
|---|---|
| Product Name | Core Rod Guide Kit |
| Brand | Graco |
| Application | Replacement rod guide components for piston rod assembly. |
| Function | Supports and aligns the piston rod while reducing friction and component wear. |
| OEM Part | Yes |
The rod guide is an important wear component within the piston rod assembly. Over time, continuous operation can cause guide surfaces to wear, leading to increased friction, reduced alignment accuracy, and unnecessary stress on surrounding components. Installing a new Graco 25R591 Kit, Core Rod Guide helps restore proper operation and contributes to reliable equipment performance.
| Manufacturer | Graco |
|---|---|
| Part Number | 25R591 |
| Component Type | Core Rod Guide Kit |
| Equipment Type | Fixed Ratio Proportioner |
| Compatible Model | PR-X Fixed Ratio Proportioner |
| Installation | Direct OEM replacement |